Product Description
Our Derya / Rock Island Armory End Plate allows you to conveniently use Mil-Spec buffer tubes and Mil-Spec buttstocks on your TM22 rifle. The factory rifle ships with a Commercial buffer tube which limits your aftermarket options for buttstock upgrades. With our end plate, the hole is already sized for Mil-Spec buffer tubes so you don’t need to manually modify your factory plate. This end plate completely replaces the existing one, leaving your factory plate, tube, and buttstock completely untouched - perfect if you wish to one day revert back to the original setup or re-use it elsewhere. Installation is quick (< 5 minutes), easy, and the end plate is designed to help align the buttstock to the receiver.
Additionally, the factory plate has an irregular opening. On our plate, you can choose from an M-LOK slot on one side or non-M-LOK version for a cleaner build. The package comes with a circular disc to insert into the receiver to prevent damages to the rubber buffer piece.
What You Need:
Our End Plate (M-LOK or non M-LOK)
Mil-Spec Buffer Tube (available here)
Mil-Spec Buttstock (available here)
Armourer’s Wrench (available here)
Castle Nut (can re-use factory nut or available here)
Installation Instructions:
Using the armourer’s wrench, loosen and undo the castle nut, lift the factory plate (do not undo the small screw in the receiver), and remove the factory buffer tube (with factory plate and castle nut). Install the castle nut onto the Mil-Spec buffer tube (Note: it’s recommended to notch or grind off the tongue on the Mil-Spec buffer tube to make it flush). Slide our end plate onto the Mil-Spec buffer tube (should align along the groove). Insert the circular disc into the receiver onto the rubber buffer piece. Twist the Mil-Spec buffer tube (with plate and nut) into the receiver all the way in. As the plate reaches the closest position, align the buttstock vertically, slide the plate forward, and tighten the castle nut.
Additionally, the factory plate has an irregular opening. On our plate, you can choose from an M-LOK slot on one side or non-M-LOK version for a cleaner build. The package comes with a circular disc to insert into the receiver to prevent damages to the rubber buffer piece.
What You Need:
Our End Plate (M-LOK or non M-LOK)
Mil-Spec Buffer Tube (available here)
Mil-Spec Buttstock (available here)
Armourer’s Wrench (available here)
Castle Nut (can re-use factory nut or available here)
Installation Instructions:
Using the armourer’s wrench, loosen and undo the castle nut, lift the factory plate (do not undo the small screw in the receiver), and remove the factory buffer tube (with factory plate and castle nut). Install the castle nut onto the Mil-Spec buffer tube (Note: it’s recommended to notch or grind off the tongue on the Mil-Spec buffer tube to make it flush). Slide our end plate onto the Mil-Spec buffer tube (should align along the groove). Insert the circular disc into the receiver onto the rubber buffer piece. Twist the Mil-Spec buffer tube (with plate and nut) into the receiver all the way in. As the plate reaches the closest position, align the buttstock vertically, slide the plate forward, and tighten the castle nut.
